Phone · Apple · iPhone 16
Apple iPhone 16 Water Damage Repair
Water Damage Repair guide for the Apple iPhone 16
Before you begin
Tools
- Pentalobe P2 screwdriver
- Tri-point Y000 screwdriver
- Plastic opening picks
- Suction cup tool
- Heat gun or hair dryer
- Spudger tool
- Tweezers
- Soft brush
Parts / materials
- Isopropyl alcohol (99%)
- Replacement display adhesive seal
- Compressed air
Safety
- Disconnect the battery immediately to prevent short circuits and component failure.
- Wear safety glasses when working with compressed air and isopropyl alcohol.
- Never apply excessive heat directly to the battery or internal components.
Overview
Step-by-step
- 1
Power Off Device
1 minTurn off the iPhone immediately to prevent further short circuits. Do not plug in a charger under any circumstances.
- 2
Remove SIM Card Tray
1 minInsert a SIM eject tool or straightened paperclip into the hole next to the SIM tray. Remove the tray and set it aside.
- 3
Remove Bottom Pentalobe Screws
2 minUse a Pentalobe P2 screwdriver to remove the two 3.8 mm screws located at the bottom edge of the phone.
- 4
Heat Front Display Seal
3 minApply a heat gun or hair dryer to the bottom edge of the display for two minutes to soften the waterproofing adhesive.
- 5
Attach Suction Cup
2 minPress a suction cup firmly onto the lower half of the screen just above the home button area. Pull up gently to create a small gap.
- 6
Slice Display Adhesive Seal
4 minInsert an opening pick into the gap and slide it carefully along the bottom and sides of the phone to cut through the seal.
- 7
Open Screen Assembly
2 minGently swing the display open from the right edge like a book cover. Prop it up against a box to prevent straining the cables.
- 8
Remove Battery Cable Bracket
3 minUnscrew the Tri-point Y000 screws holding the battery connector cover plate in place. Use tweezers to lift off the bracket.
- 9
Disconnect Battery Connector
1 minUse the edge of a plastic spudger to pry the battery press connector straight up from its socket on the logic board.
- 10
Disconnect Display Cables
3 minUnscrew the display bracket and carefully disconnect the screen ribbon cables using a plastic spudger.
- 11
Unscrew Logic Board Fasteners
4 minRemove all screws securing the main logic board to the rear case, keeping track of screw locations for reassembly.
- 12
Remove Main Logic Board
2 minDisconnect all remaining flex cables from the logic board and gently lift the board out of the phone enclosure.
- 13
Scrub Corrosion With Isopropyl Alcohol
8 minSubmerge the logic board in 99% isopropyl alcohol and scrub away liquid residue and corrosion using a soft-bristle brush.
- 14
Dry Logic Board With Compressed Air
5 minUse short bursts of compressed air to clear remaining liquid from underneath chips, then allow the board to dry completely.
- 15
Reinstall Logic Board and Connectors
8 minPlace the dried logic board back into the frame, reconnect all ribbon cables, and secure the board with its screws.
After your Apple iPhone 16 water damage repair
Power the iPhone 16 back on and test the water damage repair function before you put every screw away. Check touch/display response, charging, cameras, buttons, and wireless as relevant to this repair. If something fails after closing the device, reopen carefully and reseat the connectors for this Apple iPhone 16 job before assuming the part is defective. Keep leftover adhesive and screws labeled in case you need a second pass.
Keep learning
Explore more Apple iPhone 16 repair context in the encyclopedia, or open related DIY guides.

